CN107413774A - The broken phosphorus machine in four stations - Google Patents
The broken phosphorus machine in four stations Download PDFInfo
- Publication number
- CN107413774A CN107413774A CN201710041319.2A CN201710041319A CN107413774A CN 107413774 A CN107413774 A CN 107413774A CN 201710041319 A CN201710041319 A CN 201710041319A CN 107413774 A CN107413774 A CN 107413774A
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- CN
- China
- Prior art keywords
- roller
- steel band
- roll
- broken
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/04—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by a combination of operations
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- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention provides a kind of four stations and breaks phosphorus machine, including:Frame, located at two roller groups of the frame and two aligning roller groups;Each roller group includes upper roller and lower roller, and the diameter of the upper roller is equal to the diameter of the lower roller;Each aligning roller group includes upper straightening roll and lower smoothing roll, and the diameter of the upper straightening roll is more than or less than the diameter of the lower smoothing roll;The steel band by the two roller groups, is operated by the dislocation of the upper roller and the lower roller first so that the side wave of the steel band is eliminated while the steel band bending;Pass through the two aligning roller groups again, operated simultaneously by the upper straightening roll and the lower smoothing roll, the template of the steel band is adjusted, the C for eliminating the steel band sticks up and stuck up with L.Phosphorus machine is broken at four stations of the present invention can effectively increase the otherness to extend between raw material coil of strip surface scale and mother metal, improve product quality, improve production efficiency.
Description
Technical field
The present invention relates to stainless steel production equipment field, more particularly to a kind of broken phosphorus rust removalling equipment.
Background technology
Typically the scale and mother metal on raw material coil of strip surface can be increased by broken phosphorus machine in existing producing stainless steel process
Between the otherness that extends, the crack openings degree of raw material coil of strip surface scale is increased, so as to strengthen the effect of scale peeling, to carry
The efficiency of high follow-up chemical derusting provides preferable surface condition.However, there is following defect in existing broken phosphorus machine:
1st, due to being provided only with a roller group, after broken phosphorus machine, elongation caused by raw material coil of strip mother metal is smaller, scale
It can not be separated well between mother metal, so as to influence follow-up chemical derusting efficiency so that what final production came out
Product also carries a small amount of scale, has a strong impact on the quality of product.
2nd, smoothing roll is fixed using big roller, the action of pony roll system, passes through the plate for controlling different insertions to adjust required
Type, because abrasion of the raw material coil of strip to roller during broken phosphorus is big and fast, roller system changes frequent;Production line needs to shut down
Energy roll change, therefore, fixed smoothing roll greatly increase the difficulty of roll change, and replacing construction is very long, so as to greatly reduce
Production efficiency.
3rd, the drafts of roller system is adjusted using turbine and worm, when producing slab, because the resistance of deformation of steel band bending is big,
Turbine and worm limited ability, and responsiveness is very slow, it is thus impossible to which the broken phosphorus machine needs for meeting to use online tell opening and closing
The demand of response.
The content of the invention
Present invention offer is a kind of can effectively to increase the otherness to extend between raw material coil of strip surface scale and mother metal, improve
Phosphorus machine is broken at product quality, four stations for improving production efficiency.
The technical solution adopted by the present invention is:Phosphorus machine is broken at a kind of four stations, is derusted for steel band, it includes:Frame, located at institute
State the two roller groups and two aligning roller groups of frame;Each roller group includes upper roller and lower roller, the upper roller
Diameter is equal to the diameter of the lower roller;Each aligning roller group includes upper straightening roll and lower smoothing roll, the upper straightening roll
Diameter be more than or less than the lower smoothing roll diameter;The steel band is first by the two roller groups, by the upper roller
Dislocation with the lower roller is operated so that the side wave of the steel band is eliminated while the steel band bending;Again by described in two
Roller group is aligned, is operated simultaneously by the upper straightening roll and the lower smoothing roll, the template of the steel band is adjusted, eliminates institute
The C for stating steel band sticks up and stuck up with L.
Further, also included first jockey pulley of phosphorus and the second jockey pulley are broken in four station;First jockey pulley
Located at the side of the frame longitudinally, second jockey pulley is located at the opposite side of the frame longitudinally, described in two
Roller group and two smoothing rolls are mounted between first jockey pulley and second jockey pulley.
Further, the both sides of each upper roller and each lower roller are equipped with roller, and the frame is right
Answer and track is provided with each roller.
Further, the both sides of each upper straightening roll and each lower smoothing roll are equipped with roller, the machine
Frame is provided with track at corresponding each roller.
Further, hydraulic jack, Mei Yisuo are respectively connected with each upper roller and each upper straightening roll
State hydraulic jack and be respectively connected with proportional servo valve.
Further, each upper roller and each lower roller are equipped with fuel filler neck.
Further, each upper straightening roll and each lower smoothing roll are equipped with fuel filler neck.
Compared to prior art, phosphorus machine is broken at four stations of the invention, by setting the two roller groups and two smoothing rolls
Group, the steel band first pass around the effect of upper roller and the lower roller described in two groups, effectively improve prolonging for the steel band mother metal
Exhibition rate, the otherness to extend between scale and mother metal is increased, so as to increase the crack openings degree of the steel strip surface scale, enters one
The effect that step enhancing scale peels off;So that can be separated well between scale and mother metal, the chemistry to improve follow-up removes
The efficiency of rust provides extraordinary surface condition, is allowed to that in follow-up acid cleaning process the steel strip surface can be removed completely
Scale, so as to improve product quality, improve production efficiency.
Brief description of the drawings
Accompanying drawing be for providing a further understanding of the present invention, and a part for constitution instruction, it is and following specific
Embodiment is used to explain the present invention together, but should not be construed as limiting the invention.In the accompanying drawings,
Fig. 1:Break the schematic diagram of phosphorus machine in four stations of the invention;
Fig. 2:The schematic diagram of roller group of the present invention;
Fig. 3:The schematic diagram of roller in the present invention;
Fig. 4:The schematic diagram of present invention aligning roller group;
Fig. 5:The schematic diagram of upper straightening roll of the present invention;
Fig. 6:The fundamental diagram of proportional servo valve control hydraulic jack of the present invention.
Each component names and its label
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
As shown in figure 1, four stations of the present invention break phosphorus machine include frame 100, located at frame 100 the first jockey pulley 1, two it is curved
Roller group 2, two aligns the jockey pulley 4 of roller group 3 and second.
Specifically, the first jockey pulley 1 is located at the side of the longitudinally of frame 100, and the second jockey pulley 4 is vertical located at frame 100
The opposite side of length direction, two roller groups 2 and two aligning roller groups 3 are located between the first jockey pulley 1 and the second jockey pulley 4.Raw steel
Volume first passes around the first jockey pulley 1 so that coil of strip is spread apart in the form of steel band C, and then steel band C first passes around two roller groups 2,
Again by two aligning roller groups 3, next process finally will be delivered to by the second jockey pulley 4.
Each roller group 2 includes upper roller 20 and lower roller 21, and the diameter of upper roller 20 is equal to the diameter of lower roller 21;When
When steel band C passes through each roller group 2, upper roller 20 and lower roller 21 operate (the working position A in reference picture 2) simultaneously, pass through roller
The dislocation of son makes steel band C-shaped into bending, while passes through the effect of tension force, the elongation of raising steel band C mother metals;Because of the scale on surface
Without ductility, so steel band C mother metal and the scale on surface occur that crackle, or even part peel off.Due to upper roller 20
Diameter be equal to the diameter of lower roller 21, on each group the contact area on roller 20 and lower roller 21 and the upper and lower surfaces of steel band C and
Dynamics is identical, enables to steel band C to eliminate steel band C side wave while bending.In addition, steel band C is by roller 20 on two groups
With the effect of lower roller 21, the elongation of steel band C mother metals is effectively improved, increases the otherness to extend between scale and mother metal, from
And increase the crack openings degree of steel band C Surface scale, further enhance the effect of scale peeling so that energy between scale and mother metal
It is enough to be separated well, provide extraordinary surface condition to improve the efficiency of follow-up chemical derusting.Therefore, steel band C
The scale of steel band C Surface can removed completely after overpickling, so as to improve product quality, improving production efficiency.
In addition, roller 20 is equipped with fuel filler neck 6 in roller 21 down with each on each, can be given by fuel filler neck 6
Upper roller 20 and lower roller 21 are refueled, and avoid roller 20 and lower roller 21 from occurring what is excessively dried during production
Phenomenon and make it that upper frictional force between roller 20, lower roller 21 and steel band C is excessive, cause the mill of roller 20 and lower roller 21
Damage, play a part of protecting steel band C while the upper roller 20 of raisings and lower 21 service life of roller, avoid steel band C appearance seriously
The phenomenon of abrasion.
Each aligning roller group 3 includes upper straightening roll 30 and lower smoothing roll 31, under the diameter of upper straightening roll 30 is more than or less than
The diameter of smoothing roll 31;When steel band C passes through each group of straight roller group, upper straightening roll 30 and lower smoothing roll 31 operate simultaneously, to steel
Template with C is adjusted (the working position B in reference picture 2).Because the diameter of upper straightening roll 30 is more than or less than lower smoothing roll
31 diameter, therefore, the contact area and dynamics on each group of upper straightening roll 30 and lower smoothing roll 31 and the upper and lower surfaces of steel band C are not
Together, so as to which steel band C be aligned, while the C for eliminating steel band C sticks up (cupping bent along width of steel band direction) and L sticks up and (rolled on edge
The lonitudinal warping that direction processed bends).In the present embodiment, the diameter of the upper straightening roll 30 of the first aligning roller group 3 is less than lower rectify
The diameter of straight roller 31, the diameter of the upper straightening roll 30 of the second aligning roller group 3 are more than the diameter of lower smoothing roll 31;It should be understood that
The diameter of the upper straightening roll 30 of first aligning rolling group is more than the diameter of lower smoothing roll 31, the upper straightening roll 30 of the second aligning roller group 3
Diameter be less than the diameter of lower smoothing roll 31, it is only necessary to ensure the diameter difference of each group of upper straightening roll 30 and lower smoothing roll 31 i.e.
Can, it is not limited thereto.
Similarly, each upper straightening roll 30 is equipped with fuel filler neck 6 on smoothing roll 31 down with each, can by fuel filler neck 6
To be refueled to upper straightening roll 30 and lower smoothing roll 31, upper straightening roll 30 and lower smoothing roll 31 is avoided to go out during production
Now excessively dry phenomenon and make it that the frictional force between upper straightening roll 30, lower smoothing roll 31 and steel band C is excessive, cause aligning
The abrasion of roller 30 and lower smoothing roll 31, protection steel band C is played while improving upper straightening roll 30 and lower 31 service life of smoothing roll
Effect, avoid steel band C from the phenomenon of heavy wear occur.
In addition, roller 20, each lower roller 21, each upper straightening roll 30 and each lower aligning on each
The both sides of roller 31 are equipped with roller 7, and frame 100 is provided with track 101 at each corresponding roller 7, and roller 7 can be in track
Moved on 101;Frame 100 is provided with clamping cylinder, during work, after roller is clamped by clamping cylinder, is allowed to and track 101
Separate.During roll change, clamping cylinder is unclamped so that roller drops back into track 101, then directly old roller is hauled out by roll changing carriage
Come, then be reinstalled new roller.Therefore, production line just can carry out roll change without shutting down, and not influence normal production run, real
Present line roll change, further improves production efficiency.
In addition, hydraulic jack 5 is respectively connected with roller 20 and each upper straightening roll 30 on each, passes through liquid
Compressing cylinder 5 drives roller 20 and lower roller 21 on each group while acted so that steel band C mother metal produces elongation percentage, crushes rust
The main positions of skin;Each group of upper straightening roll 30 and lower smoothing roll 31 are acted simultaneously, and steel band C template is adjusted, and are eliminated
Steel band C C sticks up to be stuck up with L.Further, each hydraulic jack 5 is respectively connected with proportional servo valve 8, and liquid is controlled by proportional servo valve 8
Compressing cylinder 5 acts so that while each upper roller 20 and each upper straightening roll 30 can provide lower amount of pressure enough, it is possible to achieve
The open and close controlling of high-speed, high precision, the needs of various different situations during adapting to use online.Specifically, each proportional servo valve
8 accurately control the flow of guide oil by the torque motor in valve body, so as to accurately control the translational speed of valve core of servo valve, most
The flow of control output hydraulic pressure oil eventually;By controlling the output of The hydraulic oil, the accurate speed for controlling hydraulic jack 5 to act and width
Degree, so as to accurately control the position of hydraulic jack 5, hydraulic jack 5 can be controlled to rest on any one position, it is ensured that steel band C
The accurate control of amount of bow.
To sum up, four stations of the invention are broken phosphorus machine and had the advantages that:
1st, effects of the steel band C by roller 20 and lower roller 21 on two groups, effectively improves the elongation of steel band C mother metals, adds
The big otherness to extend between scale and mother metal, so as to increase the crack openings degree of steel band C Surface scale, further enhances scale
The effect of peeling;So that can be separated well between scale and mother metal, carried to improve the efficiency of follow-up chemical derusting
Extraordinary surface condition is supplied;It is allowed to remove the scale of steel band C Surface completely in follow-up acid cleaning process, so as to carry
High product quality.
2nd, roller 20, each lower roller 21, each upper straightening roll 30 and each lower smoothing roll on each
31 both sides are equipped with roller 7, and frame 100 is provided with track 101 at each corresponding roller 7, and roller 7 can be in track 101
Upper motion;Frame 100 is provided with clamping cylinder, during work, after clamping roller by clamping cylinder, is allowed to divide with track 101
Open.During roll change, unclamp clamping cylinder so that roller drops back into track 101, then by roll changing carriage directly old roller haul out come,
New roller is reinstalled again.Therefore, production line just can carry out roll change without shutting down, and not influence normal production run, realize
Online roll change, substantially increases production efficiency.
3rd, hydraulic jack 5 is respectively connected with roller 20 and each upper straightening roll 30 on each, each hydraulic oil
Cylinder 5 is provided with proportional servo valve 8;Control hydraulic jack 5 to act by proportional servo valve 8 so that each upper roller 20 and it is each on
While smoothing roll 30 can provide lower amount of pressure enough, it is possible to achieve the open and close controlling of high-speed, high precision, to adapt to use online
When various different situations needs.
Without departing from the thought of the invention, the various different embodiments of the present invention are combined, all should
When being considered as present disclosure;In the range of the technology design of the present invention, a variety of simple modifications are carried out to technical scheme
And any combination of the thought without prejudice to the invention that different embodiments are carried out, all should protection scope of the present invention it
It is interior.
Claims (7)
1. phosphorus machine is broken at a kind of four stations, derusted for steel band (C), it is characterised in that including:Frame (100), located at the frame
(100) two roller groups (2) and two aligning roller groups (3);Each roller group (2) includes upper roller (20) and lower roller
(21), the diameter of the upper roller (20) is equal to the diameter of the lower roller (21);Each aligning roller group (3) includes upper rectify
Straight roller (30) and lower smoothing roll (31), the diameter of the upper straightening roll (30) are more than or less than the straight of the lower smoothing roll (31)
Footpath;The steel band (C) is first by the two roller groups (2), by the dislocation of the upper roller (20) and the lower roller (21)
Running so that the side wave of the steel band (C) is eliminated while steel band (C) bending;Pass through the two aligning roller groups (3) again,
Operated simultaneously by the upper straightening roll (30) and the lower smoothing roll (31), the template of the steel band (C) is adjusted, eliminated
The C of the steel band (C) sticks up to be stuck up with L.
2. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Break also included first jockey pulley of phosphorus in four station
And the second jockey pulley (4) (1);First jockey pulley (1) is located at the side of the frame (100) longitudinally, and described the
Two jockey pulleys (4) are located at the opposite side of the frame (100) longitudinally, the two roller groups (2) and the two aligning roller groups
(3) it is located between first jockey pulley (1) and second jockey pulley (4).
3. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Each upper roller (20) and it is each it is described under it is curved
The both sides of roller (21) are equipped with roller (7), and the frame (100) is provided with track (101) at corresponding each roller (7) place.
4. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Each upper straightening roll (30) and each institute
The both sides for stating lower smoothing roll (31) are equipped with roller (7), and the frame (100) is provided with rail at corresponding each roller (7) place
Road (101).
5. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Each upper roller (20) and each described
Hydraulic jack (5) is respectively connected with upper straightening roll (30), each hydraulic jack (5) is respectively connected with proportional servo valve (8).
6. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Each upper roller (20) and it is each it is described under it is curved
Roller (21) is equipped with fuel filler neck (6).
7. phosphorus machine is broken at four station as claimed in claim 1, it is characterised in that:Each upper straightening roll (30) and it is each it is described under
Smoothing roll (31) is equipped with fuel filler neck (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710041319.2A CN107413774A (en) | 2017-01-20 | 2017-01-20 | The broken phosphorus machine in four stations |
Applications Claiming Priority (1)
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CN201710041319.2A CN107413774A (en) | 2017-01-20 | 2017-01-20 | The broken phosphorus machine in four stations |
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CN107413774A true CN107413774A (en) | 2017-12-01 |
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CN201710041319.2A Pending CN107413774A (en) | 2017-01-20 | 2017-01-20 | The broken phosphorus machine in four stations |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007098463A (en) * | 2005-10-07 | 2007-04-19 | Jfe Steel Kk | Shape straightening device for metallic strip, and threading speed control device for metallic strip |
CN101165223A (en) * | 2007-08-15 | 2008-04-23 | 山西太钢不锈钢股份有限公司 | Acid pickling method for stainless steel surface |
CN201279535Y (en) * | 2008-10-31 | 2009-07-29 | 襄樊市新兴联机械有限公司 | New double-bending double-rectifying draw bending straightener |
CN202621588U (en) * | 2012-06-20 | 2012-12-26 | 襄阳宇清传动科技有限公司 | Stainless steel plate belt scale breaking machine |
CN205165419U (en) * | 2015-11-11 | 2016-04-20 | 中冶南方工程技术有限公司 | Stretching -bending straightener group and tensile crooked aligning system |
CN205613791U (en) * | 2016-03-14 | 2016-10-05 | 福建鼎信科技有限公司 | Stainless steel pickling for line steel band cinder strike extrusion device |
-
2017
- 2017-01-20 CN CN201710041319.2A patent/CN107413774A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007098463A (en) * | 2005-10-07 | 2007-04-19 | Jfe Steel Kk | Shape straightening device for metallic strip, and threading speed control device for metallic strip |
CN101165223A (en) * | 2007-08-15 | 2008-04-23 | 山西太钢不锈钢股份有限公司 | Acid pickling method for stainless steel surface |
CN201279535Y (en) * | 2008-10-31 | 2009-07-29 | 襄樊市新兴联机械有限公司 | New double-bending double-rectifying draw bending straightener |
CN202621588U (en) * | 2012-06-20 | 2012-12-26 | 襄阳宇清传动科技有限公司 | Stainless steel plate belt scale breaking machine |
CN205165419U (en) * | 2015-11-11 | 2016-04-20 | 中冶南方工程技术有限公司 | Stretching -bending straightener group and tensile crooked aligning system |
CN205613791U (en) * | 2016-03-14 | 2016-10-05 | 福建鼎信科技有限公司 | Stainless steel pickling for line steel band cinder strike extrusion device |
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Application publication date: 20171201 |
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